Caterpillar 824G 825G 826G Wheel Dozer Soil Compactor Landfill Compactor Workshop Repair Service Manual PDF - MCAT824G826G.zip
A full workshop manual covering service and repair, complete with electrical wiring diagrams, for the Caterpillar 826G Landfill Compactor, 825G Soil Compactor, and 824G Wheel Dozers—packed with every technical detail needed to maintain, troubleshoot, fix, and rebuild these machines just as expert technicians would.
Inside the Caterpillar 826G Landfill Compactor, 825G Soil Compactor, and 824G Wheel Dozers workshop service repair manual, you'll find:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
SENR1341 - Schematic (825G Soil Compactor Hydraulic System).pdf
SENR1339 - Schematic (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Electrical System).pdf
SENR1329 - Testing and Adjusting (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP).pdf
SENR1333 - Specifications (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Braking System).pdf
SENR1331 - Specifications (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP...).pdf
SENR1332 - Testing and Adjusting (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP...).pdf
SENR1327 - Specifications (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Power Train).pdf
SENR5890 - Testing and Adjusting (826G Landfill Compactor; 825G Soil Compactor; 824G Wheel Dozer and 980G Wheel Loader Power Train Electronic Control System).pdf
SENR1332 - Systems Operation (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP...).pdf
SENR1334 - Systems Operation (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Braking System).pdf
SENR1335 - Specifications (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Hydraulic System).pdf
SENR5891 - Systems Operation (980G Wheel Loader; 824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Implement Electronic Control System).pdf
SENR1336 - Testing and Adjusting (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Hydraulic System).pdf
SENR5891 - Testing and Adjusting (980G Wheel Loader; 824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Implement Electronic Control System).pdf
SENR1336 - Systems Operation (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Hydraulic System).pdf
SENR1326 - Disassembly and Assembly (SUPPLEMENT FOR 824G WHEEL TRACTOR & 825G SOIL COMPACTOR & 826G...).pdf
SENR5890 - Systems Operation (826G Landfill Compactor; 825G Soil Compactor; 824G Wheel Dozer and 980G Wheel Loader Power Train Electronic Control System).pdf
SENR1328 - Testing and Adjusting (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Power Train).pdf
SENR1328 - Systems Operation (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Power Train).pdf
SENR1334 - Testing and Adjusting (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Braking System).pdf
SENR5891 - Troubleshooting (980G Wheel Loader; 824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Implement Electronic Control System).pdf
SENR5890 - Troubleshooting (826G Landfill Compactor; 825G Soil Compactor; 824G Wheel Dozer and 980G Wheel Loader Power Train Electronic Control System).pdf
SENR1338 - Disassembly and Assembly (824G WHEEL TRACTOR & 825G SOIL COMPACTOR & 826G LANDFILL COM...).pdf
SENR1330 - Disassembly and Assembly (826G Landfill Compactor; 825G Soil Compactor and 824G Wheel Dozer Power Train).pdf
PRODUCT DETAILS:
Total Pages: 1,771 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
SENR1326 - Disassembly and Assembly (SUPPLEMENT FOR 824G WHEEL TRACTOR & 825G SOIL COMPACTOR & 826G...)....1
Introduction SMCS - 3265-016....2
Steering Frame Lock Link SMCS - 7506-029....3
Engine And Power Train Guards SMCS - 7153-010....5
Engine Side Panels SMCS - 7267-010....6
Steps And Ladders SMCS - 7254-010....8
Operators Platform SMCS - 7253-010....10
Hood SMCS - 7251-010....14
Hood Lift Cylinder SMCS - 7251-010; 7301-010....17
Radiator Guard SMCS - 7155-010....23
Radiator SMCS - 1353-010; 1353-017....24
Radiator Shield Assembly SMCS - 7263-010....32
Fan Shroud SMCS - 1360-010....36
Hydraulic Fan Motor SMCS - 1386-010....38
Air Conditioning Condenser SMCS - 1805-010....42
Air Conditioning Compressor SMCS - 1802-010....45
Muffler SMCS - 1062-010....47
Alternator SMCS - 1405-010....49
Starter SMCS - 1453-010....51
Turbocharger SMCS - 1052-010....53
Air Cleaner SMCS - 1504-010; 1519-010....56
Hydraulic Oil Cooler SMCS - 1374-010....62
Oil Filter Base SMCS - 1306-010....65
Oil Filter SMCS - 1318-010....66
Transmission Filter Base SMCS - 3068-010....68
Engine & Transmission SMCS - 1000-010....70
Engine; Torque Converter; Transmission; Transfer Case SMCS - 1000-029; 3253-010....82
Belts SMCS - 1357-010....93
SENR1327 - Specifications (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Power Train)....95
Torque Converter SMCS - 3101....96
Torque Converter and Pump Drive Housing SMCS - 3101; 3105; 3108....99
Relief Valve (Torque Converter Outlet) SMCS - 3133....101
Transmission Oil Pump SMCS - 3066....103
Oil Filter (Power Train) SMCS - 3004; 3067....106
Transmission Hydraulic Control SMCS - 3073....109
Selector and Pressure Control Valve (Transmission) SMCS - 3073....110
Solenoid Valve (Clutch) SMCS - 3030; 3174....114
Speed Sensor (Transmission Output) SMCS - 3175....117
Temperature Sensor (Transmission Oil) SMCS - 1408....118
Transmission Planetary SMCS - 3160....120
Output Transfer Gears SMCS - 3030; 3075....123
Drive Shaft SMCS - 3253....127
Differential and Bevel Gear SMCS - 3256; 3258....129
NoSPIN Differential SMCS - 3265....135
Fixed Axle (Front) SMCS - 3278....137
Oscillating Axle (Rear) SMCS - 3278....138
Final Drive and Wheel SMCS - 4050; 4051....141
Wheel Group SMCS - 4206....143
Cab Mounting SMCS - 7301; 7325; 7335....144
Window Wipers SMCS - 7305....146
SENR1328 - Systems Operation (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Power Train)....148
General Information....149
Torque Converter....151
Transmission Hydraulic System....156
Transmission Oil Pump....159
Oil Filter (Power Train)....161
Transmission Lubrication....164
Transmission Hydraulic Control....166
Transmission Hydraulic Control Operation....171
Transmission Planetary....179
Output Transfer Gears....190
Differential....193
NoSPIN Differential....195
Final Drive and Wheel....203
SENR1328 - Testing and Adjusting (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Power Train)....205
Machine Preparation for Troubleshooting....206
Visual Inspection....209
Torque Converter Troubleshooting....212
Transmission Troubleshooting....219
Differential and Final Drive Troubleshooting....232
Torque Converter Stall - Test....239
Transmission Pressures - Test and Adjust....242
Output Transfer Gears - Adjust....253
Differential Pinion Preload - Adjust....256
Differential Backlash and Bearings - Adjust....259
Wheel Bearings - Adjust....265
SENR1329 - Testing and Adjusting (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP)....268
SENR1330 - Disassembly and Assembly (826G Landfill Compactor; 825G Soil Compactor and 824G Wheel Dozer Power Train)....276
Steering Frame Lock - Separate and Connect....278
System Pressure - Release....283
Crankcase Guard - Remove and Install....285
Power Train Guard (Transmission) - Remove and Install....287
Electronic Control Module (Power Train) - Remove and Install....289
Relief Valve (Torque Converter Outlet) - Remove....292
Relief Valve (Torque Converter Outlet) - Disassemble....294
Relief Valve (Torque Converter Outlet) - Assemble....298
Relief Valve (Torque Converter Outlet) - Install....302
Transmission Oil Pump - Remove....304
Transmission Oil Pump - Disassemble....308
Transmission Oil Pump - Assemble....312
Transmission Oil Pump - Install....319
Transmission Hydraulic Control Valve - Remove....322
Transmission Hydraulic Control Valve - Disassemble....329
Transmission Hydraulic Control Valve - Assemble....342
Transmission Hydraulic Control Valve - Install....351
Torque Converter from Transmission; Output Transfer Gears - Separate....357
Torque Converter - Disassemble - Heavy Duty....364
Torque Converter - Assemble - Heavy duty....380
Torque Converter to Transmission; Output Transfer Gears - Connect....397
Output Transfer Gears from Transmission; Torque Converter - Separate....403
Output Transfer Gears - Disassemble....411
Output Transfer Gears - Assemble....424
Transmission from Torque Converter - Separate....442
Transmission Planetary - Disassemble....446
Transmission Planetary - Assemble....472
Transmission to Torque Converter - Connect....501
Output Transfer Gears to Transmission; Torque Converter - Connect....505
Parking Brake Actuator - Remove and Install....513
Parking Brake - Remove and Install....518
Drive Shaft (Front) - Remove and Install....525
Carrier Bearing (Drive Shaft) - Remove and Install....528
Drive Shaft (Center) - Remove and Install....534
Drive Shaft (Rear) - Remove and Install....537
Cleaner Bar - Remove....540
Cleaner Bar - Install....545
Compactor Wheel - Remove....550
Compactor Wheel - Install....552
Fixed Axle (Front) - Remove and Install....554
Oscillating Axle (Rear) - Remove and Install....562
Trunnion Support (Oscillating Axle; Front) - Remove and Install....574
Trunnion Support (Oscillating Axle; Rear) - Remove and Install....579
Axle Shaft - Remove and Install....588
Final Drive; Brake and Wheel - Remove....594
Final Drive Planetary Carrier - Disassemble....598
Final Drive Planetary Carrier - Assemble....600
Final Drive and Wheel - Disassemble....604
Final Drive Spindle and Service Brake - Disassemble....611
Final Drive Spindle and Service Brake - Assemble....616
Final Drive and Wheel - Assemble....624
Duo-Cone Conventional Seals - Install....633
Final Drive; Brake and Wheel - Install....640
Differential and Bevel Gear - Remove....644
Differential and Bevel Gear - Disassemble....647
Differential and Bevel Gear - Assemble....661
Differential and Bevel Gear - Install....684
NoSPIN Differential - Disassemble....687
NoSPIN Differential - Assemble....690
SENR1331 - Specifications (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP...)....693
Introduction....694
Steering Pump....695
824G Supplemental Steering Pump....702
Pilot Valve....704
Steering Control Valve....706
Steering Cylinders....710
824G Diverter Valve....711
Steering Column Group....714
Articulated Hitch Group....716
SENR1332 - Systems Operation (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP...)....720
SENR1332 - Testing and Adjusting (824G WHEEL TRACTOR; 825G SOIL COMPACTOR & 826G LANDFILL COMP...)....738
SENR1333 - Specifications (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Braking System)....751
Brake Accumulator SMCS - 4263....752
Accumulator Charging Valve (Brake) SMCS - 4264....754
Pressure Switch (Service Brake Oil) SMCS - 1435....756
Foot Brake Control SMCS - 4269....758
Limit Switch (Transmission Neutralizer) SMCS - 4269....762
Limit Switch (Stop Light) SMCS - 4269....763
Brake Control Valve (Service) SMCS - 4265....764
Brake Control Valve (Parking) SMCS - 4282....766
Pressure Switch (Parking Brake Oil) SMCS - 1435....770
Parking Brake Control Cable SMCS - 4284....771
Parking Brake Actuator SMCS - 4267....772
Service Brakes SMCS - 4251....773
Service Brake Lines SMCS - 4257....776
Parking Brake SMCS - 4267....777
SENR1334 - Systems Operation (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Braking System)....779
General Information (Braking)....780
Monitoring System (Braking Functions)....785
Brake Accumulator....787
Accumulator Charging Valve (Brake)....790
Brake Control Valve (Service)....794
Rocker Switch (Transmission Neutralizer Override Control)....798
Limit Switch (Transmission Neutralizer)....800
Brake Control Valve (Parking)....802
Service Brakes....805
Parking Brake....807
SENR1334 - Testing and Adjusting (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Braking System)....811
Machine Preparation for Troubleshooting....812
Visual Inspection....815
Braking System Troubleshooting....818
Hydraulic Oil Contamination - Test....821
System Pressure - Release....823
Brake Accumulator - Test and Charge....825
Accumulator Charging Valve (Brake) - Test and Adjust....833
Service Braking System Pressure - Test....839
Foot Brake Control - Check and Adjust....842
Limit Switch (Transmission Neutralizer) - Adjust....845
Limit Switch (Stop Light) - Adjust....847
Limit Switch (Throttle Lock Deactivation) (Electronic Technician) - Adjust....850
Brake Control Valve (Service) Internal Leakage - Test....857
Pilot Control Valve (Implement System) Internal Leakage - Test....859
Service Brakes - Test....863
Brake System Air - Purge....866
Service Brake Discs - Check....868
Parking Brake System Pressure - Test....873
Brake Control Valve (Parking) Internal Leakage - Test....876
Parking Brake - Test....879
Parking Brake - Manual Release....881
Parking Brake Control Cable - Adjust....883
Parking Brake Actuator - Adjust....887
SENR1335 - Specifications (824G Wheel Dozer; 825G Soil Compactor and 826G Landfill Compactor Hydraulic System)....891
Hydraulic Tank and Filter....892
Liquid Level Switch (Hydraulic Tank)....894
Temperature Sensor (Hydraulic Oil)....896
Check Valve (Hydraulic Oil Cooler Bypass)....897
Gear Pump (Pilot and Braking)....898
Vane Pump (Implement)....900
Vane Pump (Fan Drive)....909
Gear Pump (Fan Drive)....911
Piston Motor (Fan Drive)....913
Hydraulic Electronic Control (Joystick)....915
Hydraulic Electronic Control (Joystick) ....918
Position Sensor (Control Lever)....926
Detent Coil (Control Lever)....929
Pilot Valve (Oil Manifold)....931
Pressure Reducing Valve....934
Solenoid Valve (Pilot Pressure Supply)....936
Solenoid Valve (Pilot Proportioning)....939
Pinout Specifications for Implement Electronic Control....942
Bank Valve....946
Relief Valve (Main)....957
Check Valve (Lift Cylinder Circuit)....961
Lift Cylinder....962
Tilt Cylinder....964
Bulldozer Brace (Tilt)....966
Push Arm....968
Stabilizer Link....969
Ground Engaging Tool Torques....970
Hood Tilt Actuator....972
Toggle Switch (Hood Tilt)....974
SENR1336 - Systems Operation (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Hydraulic System)....976
General Information SMCS - 5050....977
Implement Electronic Control System SMCS - 1400; 5050....982
Pilot Hydraulic System SMCS - 5050....984
Gear Pump (Pilot and Braking) SMCS - 5073-P&B....987
Hydraulic Electronic Control SMCS - 5702....989
Pilot Valve (Oil Manifold) SMCS - 5059....991
Pressure Reducing Valve SMCS - 5467....996
Main Hydraulic System SMCS - 5050....999
Vane Pump (Implement) SMCS - 5055; 5084....1004
Bank Valve SMCS - 5051....1007
Relief Valve (Main) SMCS - 5069....1013
Fan Drive System SMCS - 1386; 1387....1014
Vane Pump (Fan Drive) SMCS - 1387; 5055-HFN....1018
Gear Pump (Fan Drive) SMCS - 1387; 5073-HFN....1021
Piston Motor (Fan Drive) SMCS - 1386; 5058-HFN....1023
SENR1336 - Testing and Adjusting (824G Wheel Tractor; 825G Soil Compactor and 826G Landfill Compactor Hydraulic System)....1025
Machine Preparation for Troubleshooting SMCS - 5050-035....1026
Visual Inspection SMCS - 5050-035....1029
Hydraulic System Troubleshooting SMCS - 5050-035....1032
System Pressure - Release SMCS - 5050-553....1036
Hydraulic Oil Contamination - Test SMCS - 5050-008....1038
Pump Flow - Test SMCS - 5055-032; 5073-032....1040
Torque Converter Stall and Implement Pump Double Stall - Test SMCS - 3101-081; 5055-081....1043
Lift Cylinder and Tilt Cylinder (Tilt and Tip Function) Drift - Check SMCS - 5102-535; 5104-535; 5106-535....1045
Lift Cylinder - Isolation and Drift Check SMCS - 5102-535; 5102-587....1047
Pilot System Pressure - Test SMCS - 5050-032....1049
Pilot Control Valve Chamber Pressure - Check SMCS - 5051-535; 5059-535....1055
Relief Valve (Main) - Test and Adjust SMCS - 5069-025; 5069-081....1057
Fan Drive Speed - Test and Adjust SMCS - 1386-081; 1387-081....1060
SENR1338 - Disassembly and Assembly (824G WHEEL TRACTOR & 825G SOIL COMPACTOR & 826G LANDFILL COM...)....1064
Duo-Cone Seals (Conventional & Inverted)....1066